\documentclass[a4paper,12pt]{article}

\usepackage[a4paper, total={180mm, 272mm}]{geometry}

\usepackage{fontspec}

\setmainfont[Path=fonts/, Extension=.ttf]{ipaexm}

\setlength\parindent{3.5em}

\setlength\parskip{0em}

\renewcommand{\baselinestretch}{1.247}

\usepackage{graphicx}

\graphicspath{{images/}}

\begin{document}

\thispagestyle{empty}

\Large

\noindent \\

Radial Blur Ino\medskip

\par

\normalsize

Generate an average value Blur in a radial direction.\par

It is also possible to add a twist to the direction (processing time will increase).\\

\par

First, it processes the Alpha channel if specified.\par

Then, it processes the RGB pixels where the Alpha channel is not zero.\par

When Alpha channel is not processed, it will mask the changes in the\par

RGB image using the Alpha values. Therefore, the original image edges will remain.\\

\\

-{-}- \ Inputs \ -{-}-\\

Source\par

Connect the image to be processed.\\

Reference\par

Connect the reference image to assign the strength of the effect into each pixel.\\

\\

\\

-{-}- \ Settings \ -{-}-\\

Center\par

Specify the center position from where to radiate.\par

Origin is the center of the image to be processed. Not the center of the camera.\par

The unit is millimeters.\par

The default value is the center of the image at \textquotedbl 0.0 0.0\textquotedbl .\\

\\

Radius\par

Specify a radius from the center that will not get blurred.\par

The unit is millimeters.\par

Value could be greater than or equal to 0.\par

The default value is 0, which will cause blur in the whole image.\\

\\

Blur\par

Allows to adjust the intensity of the blur.\par

The strength of the blur is determined by the distance from the Center to each pixel.\par

The calculation formula is: (Pixel\_Len - Radius) * (Blur / 100), where Pixel\_Len being\par 

the distance of each pixel from the center.\par

At the minimum value of 0, there will be no blur. The maximum value is 100.\par

The default value is 1.

\newpage

\thispagestyle{empty}

\ \vspace{-0.2em}

\par

\noindent Twist\par

Allows to add a twist.\par

Define how many turns there will be from the Center to the reference distance.\par

The reference distance is half the height of the resulting image.\par

At the minimum value of 0, there will be no twist. The maximum value is 180.\\

\\

Alpha Rendering\par

This option is valid only when there is an Alpha channel.\par

When inactive, it masks the changes in the RGB values using the original Alpha\par 

of the image.\par

When active, the effect will be able to modify the Alpha channel, extending it\par 

as necessary to reproduce the full span of the effect.\par

The default setting is active.\\

\\

Anti Alias\par

Allows to add an antialiasing process, in order to eliminate jagged edges.\par

The result will become smoother, but it will take more time to process.\par

The default setting is OFF.\par

<processing examples="" reference="" time="">\par</processing>

Width=2176 Height=1236 Center=0,0 Radius=0 Blur=3 Alpha=ON\par

Shrink=1\par

\noindent \hskip 7em Twist=0\par

\noindent \hskip 10.5em Anti Alias=OFF ～7sec\par

\noindent \hskip 10.5em Anti Alias=ON \, ～32sec\par

\noindent \hskip 7em Twist=1-180\par

\noindent \hskip 10.5em Anti Alias=OFF ～19sec\par

\noindent \hskip 10.5em Anti Alias=ON \, ～780sec\par

Shrink=3\par

\noindent \hskip 7em Twist=0\par

\noindent \hskip 10.5em Anti Alias=OFF ～3sec\par

\noindent \hskip 10.5em Anti Alias=ON \, ～4sec\par

\noindent \hskip 7em Twist=1-180\par

\noindent \hskip 10.5em Anti Alias=OFF ～4sec\par

\noindent \hskip 10.5em Anti Alias=ON \, ～34sec\\

\\

Reference\par

Choose how the Reference image values are used to set the strength of the effect\par 

into each pixel.\par

Choose from Red/Green/Blue/Alpha/Luminance.\par

Choose Nothing to disable the effect.\par

The default value is Red.

\newpage

\thispagestyle{empty}

\ \vspace{-0.2em}

\par

\noindent Radial Blur \ \ Reference Example

\large

\noindent \begin{picture}(0,0)

\put(170.5,-144.5){\includegraphics[width=13.3em]{RadialBlurInoOriginalImage}}

\put(92.5,-343){\includegraphics[width=13.3em]{RadialBlurInoRadialBlur30AAOFF}}

\put(314.5,-343){\includegraphics[width=13.3em]{RadialBlurInoRadialBlur30AAON}}

\put(92.5,-486){\includegraphics[width=13.3em]{RadialBlurInoTwistBlur20Twist45AAOFF}}

\put(314.5,-486){\includegraphics[width=13.3em]{RadialBlurInoTwistBlur20Twist45AAON}}

\put(26,-50){\normalsize{Original Image}}

\put(26,-67){\normalsize{(200x112pixel)}}

\put(89,-221){\normalsize{Anti Alias \ \ OFF}}

\put(311,-221){\normalsize{Anti Alias \ \ ON}}

\put(26,-249){\normalsize{Radial}}

\put(26,-267){\normalsize{(Blur 30)}}

\put(26,-382){\normalsize{Twist}}

\put(26,-400){\normalsize{(Blur 20}}

\put(32,-418){\normalsize{Twist 45)}}

\end{picture}\\[12.65em]

\end{document}